The environment in which the tests were carried out:

• rev.ng: commit c246137
• IDA: 9.1.250226
• Operating system: Xubuntu 24.04

The files in question:

• 7F01C4270FD476BA4241F91DF766633C8119798522EC5250451CBE198B107085: PE32 (crafted with FASM) that contains only one procedure
• 7F01C4270FD476BA4241F91DF766633C8119798522EC5250451CBE198B107085.i64: The IDA database generated for the executable file

The command entered:

(orchestra) kammi@pc:/$ revng model import idb -o ./7F01C4270FD476BA4241F91DF766633C8119798522EC5250451CBE198B107085.yml ./7F01C4270FD476BA4241F91DF766633C8119798522EC5250451CBE198B107085.i64
Killed
(orchestra) kammi@pc:/$

The problem: I was expecting a model and ended up with a 'Killed'.